This video describes the major regions and branches of the aorta including the ascending aorta, aortic arch, descending aorta, thoracic aorta, abdominal aorta, right and left coronary artery, brachiocephalic artery, common carotid artery, subclavian artery, celiac trunk artery, left gastric artery, splenic artery, common hepatic artery, inferior phrenic artery, superior mesenteric artery, inferior mesenteric artery, gonadal artery, renal artery, common iliac artery, internal iliac artery, exernal iliac artery